View of a Kresta class Russian frigate (DLG-542) underway in the Mediterranean Sea.

View of a large radar unit on the bridge of a Russian Kresta class frigate (DLG-542). Variety of radar on foremast of the frigate. Round objects placed alongside of superstructure. Large radar unit on top bridge of the frigate. Forward missile launcher cab be seen on missile deck. Crew members on fantail. Radar on after section of superstructure.